{
vector_list.push_back(Point(0,0.5));
vector_list.push_back(Point(-0.333333,0));
vector_list.push_back(Point(0.333333,0));
sync();
{
vector_list.push_back(Point(0,0.5));
vector_list.push_back(Point(-0.333333,0));
vector_list.push_back(Point(0.333333,0));
sync();